---> uname -a: Linux prd-centos7-docker-4c-2g-2303.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 UTC 2021 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 7.7G 33G 20% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 7.7G 33G 20% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/07/21 _x86_64_ (2 CPU) 03:32:02 LINUX RESTART (2 CPU) 03:33:02 tps rtps wtps bread/s bwrtn/s 03:34:01 3.39 0.05 3.34 1.63 103.56 03:35:01 0.50 0.00 0.50 0.00 8.21 03:36:01 0.28 0.00 0.28 0.00 3.65 03:37:01 0.28 0.00 0.28 0.00 6.20 03:38:01 0.38 0.00 0.38 0.00 6.05 03:39:01 0.40 0.00 0.40 0.00 7.31 03:40:01 0.27 0.00 0.27 0.00 4.55 03:41:01 0.28 0.00 0.28 0.00 3.51 Average: 0.72 0.01 0.71 0.20 17.70 03:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 5683752 0 619620 7.74 2620 1702948 1445720 15.96 556504 1530584 16 03:35:01 5682580 0 620784 7.75 2620 1702956 1424132 15.72 558052 1531028 8 03:36:01 5680536 0 622828 7.78 2620 1702956 1424348 15.73 559984 1531028 20 03:37:01 5680116 0 623236 7.78 2620 1702968 1424384 15.73 559244 1531932 8 03:38:01 5681840 0 621508 7.76 2620 1702972 1424408 15.73 557840 1531932 8 03:39:01 5681396 0 621952 7.77 2620 1702972 1424456 15.73 557944 1532092 20 03:40:01 5682864 0 620476 7.75 2620 1702980 1424132 15.72 557088 1532092 8 03:41:01 5682400 0 620936 7.75 2620 1702984 1424132 15.72 557108 1532172 8 Average: 5681936 0 621418 7.76 2620 1702967 1426964 15.75 557970 1531608 12 03:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 eth0 1.73 0.61 0.61 0.40 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 eth0 1.60 0.10 0.14 0.01 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 eth0 3.98 0.62 0.81 0.40 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 eth0 3.21 0.70 0.89 0.41 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 eth0 0.80 0.48 0.41 0.27 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 eth0 0.58 0.28 0.27 0.17 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 eth0 0.25 0.08 0.01 0.04 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 eth0 0.27 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.55 0.37 0.40 0.21 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/07/21 _x86_64_ (2 CPU) 03:32:02 LINUX RESTART (2 CPU) 03:33:02 CPU %user %nice %system %iowait %steal %idle 03:34:01 all 0.21 0.00 0.09 0.00 0.03 99.67 03:34:01 0 0.31 0.00 0.10 0.00 0.03 99.56 03:34:01 1 0.12 0.00 0.08 0.00 0.02 99.78 03:35:01 all 0.25 0.00 0.05 0.00 0.02 99.68 03:35:01 0 0.42 0.00 0.03 0.00 0.02 99.53 03:35:01 1 0.08 0.00 0.07 0.00 0.02 99.83 03:36:01 all 0.27 0.00 0.08 0.00 0.01 99.65 03:36:01 0 0.08 0.00 0.08 0.00 0.02 99.82 03:36:01 1 0.45 0.00 0.07 0.00 0.00 99.48 03:37:01 all 0.29 0.00 0.07 0.00 0.02 99.62 03:37:01 0 0.15 0.00 0.08 0.00 0.02 99.75 03:37:01 1 0.43 0.00 0.05 0.00 0.02 99.50 03:38:01 all 0.28 0.00 0.08 0.00 0.01 99.63 03:38:01 0 0.07 0.00 0.08 0.00 0.00 99.85 03:38:01 1 0.48 0.00 0.08 0.00 0.02 99.42 03:39:01 all 0.27 0.00 0.07 0.00 0.02 99.65 03:39:01 0 0.07 0.00 0.05 0.00 0.02 99.87 03:39:01 1 0.47 0.00 0.08 0.00 0.02 99.43 03:40:01 all 0.23 0.00 0.05 0.00 0.02 99.70 03:40:01 0 0.10 0.00 0.07 0.00 0.02 99.82 03:40:01 1 0.37 0.00 0.03 0.00 0.02 99.58 03:41:01 all 0.19 0.00 0.07 0.00 0.01 99.73 03:41:01 0 0.32 0.00 0.07 0.00 0.00 99.62 03:41:01 1 0.07 0.00 0.07 0.00 0.02 99.85 Average: all 0.25 0.00 0.07 0.00 0.01 99.67 Average: 0 0.19 0.00 0.07 0.00 0.01 99.73 Average: 1 0.31 0.00 0.07 0.00 0.01 99.61